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erik [133]
3 years ago
7

What will form when we add Co2 plus H20.

Chemistry
2 answers:
8090 [49]3 years ago
5 0

Answer:

it is answer. okay.

what was you were.

acid. forms acid

Semenov [28]3 years ago
4 0

Answer:

<h2>CO² + H²O ---------). H²CO³</h2>

answer is this. all the numbers above alphabet will be bellow. while writing remember

Explanation:

CO² mean Carbon dioxide

H2O mean Water

H²CO³ mean Carbonic acid

Carbon dioxide+H²O = Carbonic acid

mark me brainlist if it helps

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Sodium and chlorine react to form sodium chloride. If there are 1.4 moles of sodium used, how many moles of chlorine were requir
sammy [17]

Answer:

0.7 moles of Chlorine gas is required.

Explanation:

The reaction is balanced as follows:

2Na + Cl_{2} ------>  2NaCl

According to stoichiometry,

2 mole Sodium reacts with 1 mole Chlorine gas

∴1 mole Sodium reacts with 1/2 moles of Chlorine gas

∴1.4 mole sodium reacts with 1.4/2 moles of Chlorine gas

                                                = 0.7 moles of Chlorine gas

So, 0.7 moles of Chlorine gas is required.

3 0
3 years ago
What type of reaction occurs initially with sodium azide when airbags initially deploy.
Luden [163]

The chemical at the heart of the air bag reaction is called sodium azide, or NaN3. CRASHES trip sensors in cars that send an electric signal to an ignitor. The heat generated causes sodium azide to decompose into sodium metal and nitrogen gas, which inflates the car's air bags.

8 0
3 years ago
What is the activation energy of a reaction whose rate constant doubles when the temperature is increased from 300K to 350K (ass
bekas [8.4K]

Answer:

12.1 kJ

Explanation:

For this problem, we are going to use the Arrhenius Equation.

ln(\frac{k_{2} }{k_{1}})=\frac{E_{a} }{R} (\frac{1}{T_{1}} -\frac{1}{T_{2}} )\\ln(\frac{2}{1} )=\frac{E_{a} }{8.314} (\frac{1}{300}-\frac{1}{350} )

We are going to solve for activation energy, E_{a}.

E_{a} =12.1 kJ

3 0
3 years ago
Compare and contrastthe properties of the individual elements that combine to make salt with the compound salt
mr_godi [17]

Answer:

I believe is the correct answer

Explanation:

NaCl made,2(NaCl)or2NaCl,Na2Cl,NaCl2 all represent compounds

7 0
2 years ago
Carbohydrates serve as a vital source of chemical energy to the human body. Carbohydrates are broken down into smaller units of
fredd [130]

Answer:

711.8 Kilocalories

Explanation:

5 0
3 years ago
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